[  583.509284] br0: port 1(c1) entered blocking state
[  583.509357] br0: port 1(c1) entered disabled state
[  583.509426] c1: entered allmulticast mode
[  583.509505] c1: entered promiscuous mode
[  583.598097] br0: port 2(c2) entered blocking state
[  583.598175] br0: port 2(c2) entered disabled state
[  583.598249] c2: entered allmulticast mode
[  583.598325] c2: entered promiscuous mode
[  583.685013] br0: port 3(c3) entered blocking state
[  583.685076] br0: port 3(c3) entered disabled state
[  583.685129] c3: entered allmulticast mode
[  583.685199] c3: entered promiscuous mode
[  583.765984] br0: port 4(sender) entered blocking state
[  583.766040] br0: port 4(sender) entered disabled state
[  583.766092] sender: entered allmulticast mode
[  583.766171] sender: entered promiscuous mode
[  583.799694] br0: port 4(sender) entered blocking state
[  583.799754] br0: port 4(sender) entered forwarding state
[  583.799797] br0: port 3(c3) entered blocking state
[  583.799835] br0: port 3(c3) entered forwarding state
[  583.799873] br0: port 2(c2) entered blocking state
[  583.799908] br0: port 2(c2) entered forwarding state
[  583.799945] br0: port 1(c1) entered blocking state
[  583.799979] br0: port 1(c1) entered forwarding state
[  594.581848] br0: port 1(c1) entered disabled state
[  594.582118] c1 (unregistering): left allmulticast mode
[  594.582158] c1 (unregistering): left promiscuous mode
[  594.582195] br0: port 1(c1) entered disabled state
[  594.650859] br0: port 2(c2) entered disabled state
[  594.651076] c2 (unregistering): left allmulticast mode
[  594.651112] c2 (unregistering): left promiscuous mode
[  594.651148] br0: port 2(c2) entered disabled state
[  594.689870] br0: port 3(c3) entered disabled state
[  594.690164] c3 (unregistering): left allmulticast mode
[  594.690201] c3 (unregistering): left promiscuous mode
[  594.690232] br0: port 3(c3) entered disabled state
[  594.744863] br0: port 4(sender) entered disabled state
[  594.745073] sender (unregistering): left allmulticast mode
[  594.745131] sender (unregistering): left promiscuous mode
[  594.745168] br0: port 4(sender) entered disabled state